You are buying on 100% Brand New of:

EPMAN - Stainless Wideband Lambda Oxygen Sensor AFR Boss Exhaust Fueling M18 x 1.5 T304 EP-CGQ210

Specification:
Size:M18X1.5 Metric thread
Style: Pre-curved 45 degree cut
Material: 304 stainless steel
Very good quality surface and thread finish, far away with the burr and rough work!
Features:
Pre-curved 45 degree cut as the picture shown to enable easy install and weld compare the normal stepped style

Application:
Universal fit for all exhaust pipe application.

**************WE HIGHLY RECOMMEND PROFESSIONAL INSTALLATION!***************

*No installation Tool & No instruction is Included, Professional Installation is Recommended*